@article{VMUMM_1998_5_a2,
     author = {M. V. Pronin},
     title = {Locally minimal networks on {Riemannian} manifolds of negative sectional curvature},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {12--16},
     publisher = {mathdoc},
     number = {5},
     year = {1998},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_1998_5_a2/}
}